55003500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 183980160

約数和(自身を除く): 128976660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 719, 750, 765, 850, 900, 1020, 1125, 1275, 1438, 1500, 1530, 1700, 2125, 2157, 2250, 2550, 2876, 3060, 3595, 3825, 4250, 4314, 4500, 5100, 6375, 6471, 7190, 7650, 8500, 8628, 10785, 12223, 12750, 12942, 14380, 15300, 17975, 19125, 21570, 24446, 25500, 25884, 32355, 35950, 36669, 38250, 43140, 48892, 53925, 61115, 64710, 71900, 73338, 76500, 89875, 107850, 110007, 122230, 129420, 146676, 161775, 179750, 183345, 215700, 220014, 244460, 269625, 305575, 323550, 359500, 366690, 440028, 539250, 550035, 611150, 647100, 733380, 808875, 916725, 1078500, 1100070, 1222300, 1527875, 1617750, 1833450, 2200140, 2750175, 3055750, 3235500, 3666900, 4583625, 5500350, 6111500, 9167250, 11000700, 13750875, 18334500, 27501750, 55003500]

約数ペア:

[(1, 55003500), (2, 27501750), (3, 18334500), (4, 13750875), (5, 11000700), (6, 9167250), (9, 6111500), (10, 5500350), (12, 4583625), (15, 3666900), (17, 3235500), (18, 3055750), (20, 2750175), (25, 2200140), (30, 1833450), (34, 1617750), (36, 1527875), (45, 1222300), (50, 1100070), (51, 1078500), (60, 916725), (68, 808875), (75, 733380), (85, 647100), (90, 611150), (100, 550035), (102, 539250), (125, 440028), (150, 366690), (153, 359500), (170, 323550), (180, 305575), (204, 269625), (225, 244460), (250, 220014), (255, 215700), (300, 183345), (306, 179750), (340, 161775), (375, 146676), (425, 129420), (450, 122230), (500, 110007), (510, 107850), (612, 89875), (719, 76500), (750, 73338), (765, 71900), (850, 64710), (900, 61115), (1020, 53925), (1125, 48892), (1275, 43140), (1438, 38250), (1500, 36669), (1530, 35950), (1700, 32355), (2125, 25884), (2157, 25500), (2250, 24446), (2550, 21570), (2876, 19125), (3060, 17975), (3595, 15300), (3825, 14380), (4250, 12942), (4314, 12750), (4500, 12223), (5100, 10785), (6375, 8628), (6471, 8500), (7190, 7650)]